xdmp:node-replace( doc("jasonmonberg.xml")/jasonmonberg/wines, xdmp:invoke("/wine/data/winesBackup.xml") )

,
<html>
<head>
<title>Wine Database Loaded</title>
</head>
<body>
<b>Wine Source XML Loaded</b>
<pre>
{doc("jasonmonberg.xml")}
</pre>
</body>
</html>